SA521421366B1 - Method for Controlling the Properties of Biogenic Silica - Google Patents
Method for Controlling the Properties of Biogenic SilicaInfo
- Publication number
- SA521421366B1 SA521421366B1 SA521421366A SA521421366A SA521421366B1 SA 521421366 B1 SA521421366 B1 SA 521421366B1 SA 521421366 A SA521421366 A SA 521421366A SA 521421366 A SA521421366 A SA 521421366A SA 521421366 B1 SA521421366 B1 SA 521421366B1
- Authority
- SA
- Saudi Arabia
- Prior art keywords
- siliceous
- plant matter
- controlling
- siliceous plant
- properties
- Prior art date
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title abstract 4
- 230000000035 biogenic effect Effects 0.000 title 1
- 239000000377 silicon dioxide Substances 0.000 title 1
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 abstract 2
- 239000002738 chelating agent Substances 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/80—Destroying solid waste or transforming solid waste into something useful or harmless involving an extraction step
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/124—Preparation of adsorbing porous silica not in gel form and not finely divided, i.e. silicon skeletons, by acidic treatment of siliceous materials
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/126—Preparation of silica of undetermined type
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/126—Preparation of silica of undetermined type
- C01B33/128—Preparation of silica of undetermined type by acidic treatment of aqueous silicate solutions
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/02—Amorphous compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/14—Pore volume
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/16—Pore diameter
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Silicon Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Porous amorphous silica can be obtained from siliceous plant matter containing non-siliceous inorganic substances. The siliceous plant matter is soaked in an aqueous solution which includes a chelating agent. The chelating agent is present in an amount which helps to extract at least some of the non-siliceous inorganic matter. The aqueous solution is then separated from the siliceous plant matter. Beneficial properties are imparted to the siliceous plant matter by controlling the amount of at least one preselected non-siliceous inorganic substance in the siliceous plant matter. At the end of the process, the siliceous plant matter is heat treated in the presence of oxygen at a temperature to produce the resulting amorphous silica having the beneficial properties. Fig 1.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862727183P | 2018-09-05 | 2018-09-05 | |
| US201962830054P | 2019-04-05 | 2019-04-05 | |
| US16/549,667 US11618684B2 (en) | 2018-09-05 | 2019-08-23 | Method for controlling the properties of biogenic silica |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SA521421366B1 true SA521421366B1 (en) | 2023-10-29 |
Family
ID=69640948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SA521421366A SA521421366B1 (en) | 2018-09-05 | 2021-03-02 | Method for Controlling the Properties of Biogenic Silica |
Country Status (14)
| Country | Link |
|---|---|
| US (2) | US11618684B2 (en) |
| EP (1) | EP3847132B1 (en) |
| JP (1) | JP7407172B2 (en) |
| KR (1) | KR20210047353A (en) |
| CN (1) | CN112867694A (en) |
| AU (1) | AU2019336612A1 (en) |
| BR (1) | BR112021004227A2 (en) |
| CA (1) | CA3111093A1 (en) |
| ES (1) | ES2980474T3 (en) |
| MX (1) | MX2021002523A (en) |
| PH (1) | PH12021550364A1 (en) |
| SA (1) | SA521421366B1 (en) |
| TW (2) | TW202332654A (en) |
| WO (1) | WO2020051010A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113929102B (en) * | 2021-11-24 | 2023-06-20 | 航天特种材料及工艺技术研究所 | Method for preparing high-purity silicic acid by utilizing chelating principle |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3125043A (en) | 1964-03-17 | Method of removing volatile constituents | ||
| DE259526C (en) | 1900-01-01 | |||
| US833940A (en) | 1904-06-25 | 1906-10-23 | Oscar C Rixson | Double-acting door-check. |
| US1293008A (en) | 1917-09-13 | 1919-02-04 | Joseph M Fornaris And Co | Process for the extraction of silica from rice-hulls, &c. |
| US3754076A (en) | 1970-10-30 | 1973-08-21 | Univ Utah | Production of silicon carbide from rice hulls |
| US3959007A (en) | 1972-07-28 | 1976-05-25 | Structural Materials | Process for the preparation of siliceous ashes |
| US4105459A (en) | 1974-01-28 | 1978-08-08 | The Regents Of The University Of California | Siliceous ashes and hydraulic cements prepared therefrom |
| JPS52136892A (en) | 1976-05-12 | 1977-11-15 | Teizou Miyazaki | Process for treating chaff |
| US4214920A (en) | 1979-03-23 | 1980-07-29 | Exxon Research & Engineering Co. | Method for producing solar cell-grade silicon from rice hulls |
| US4274344A (en) | 1979-07-16 | 1981-06-23 | Nider William K | Process for carbonizing an agricultural product |
| FR2483009A1 (en) | 1980-05-23 | 1981-11-27 | Inst Francais Du Petrole | PROCESS FOR PRODUCING MECHANICAL ENERGY FROM HEAT USING A MIXTURE OF FLUIDS AS A WORKING AGENT |
| US4973462A (en) | 1987-05-25 | 1990-11-27 | Kawatetsu Mining Company, Ltd. | Process for producing high purity silica |
| US5833940A (en) | 1987-07-28 | 1998-11-10 | Enviroguard, Inc. | Production of soluble silicates from biogenetic silica |
| US5503931A (en) | 1993-05-10 | 1996-04-02 | Goodman, Sr.; Elstun F. | Moisture absorbing material and methods of production |
| EP0723549B1 (en) | 1993-08-30 | 2003-12-17 | Promega Corporation | Nucleic acid purification compositions and methods |
| DE19516151A1 (en) | 1995-05-03 | 1996-11-07 | Sven Siegle | Process for the production of a pulp from cellulosic material, the pulp itself and its use |
| US6375735B1 (en) | 1996-05-06 | 2002-04-23 | Agritec, Inc. | Precipitated silicas, silica gels with and free of deposited carbon from caustic biomass ash solutions and processes |
| US5769034A (en) | 1997-01-17 | 1998-06-23 | Zilka; Frank | Device, system and method for on-line explosive deslagging |
| KR100367839B1 (en) | 2000-07-13 | 2003-01-10 | 주식회사 이코바이오 | the extracting method of silica from a herbaceous plant |
| US6406678B1 (en) | 2001-03-26 | 2002-06-18 | Process Management, Inc. | Process for production of high purity amorphous silica from biogenic material |
| US7270794B2 (en) | 2005-03-30 | 2007-09-18 | Shipley Larry W | Process for recovering useful products and energy from siliceous plant matter |
| CN101253122B (en) | 2005-08-31 | 2015-04-15 | 近藤胜义 | Method for production of amorphous silicon oxide powder |
| WO2008053711A1 (en) | 2006-10-27 | 2008-05-08 | Kurimoto, Ltd. | Amorphous silica and process for production thereof |
| WO2017022345A1 (en) | 2015-07-31 | 2017-02-09 | 勝義 近藤 | Cement-based material for radioactive-waste disposal site |
-
2019
- 2019-08-23 US US16/549,667 patent/US11618684B2/en active Active
- 2019-08-26 MX MX2021002523A patent/MX2021002523A/en unknown
- 2019-08-26 CA CA3111093A patent/CA3111093A1/en active Pending
- 2019-08-26 WO PCT/US2019/048108 patent/WO2020051010A1/en unknown
- 2019-08-26 CN CN201980058043.6A patent/CN112867694A/en active Pending
- 2019-08-26 KR KR1020217010069A patent/KR20210047353A/en unknown
- 2019-08-26 EP EP19765594.7A patent/EP3847132B1/en active Active
- 2019-08-26 JP JP2021513268A patent/JP7407172B2/en active Active
- 2019-08-26 ES ES19765594T patent/ES2980474T3/en active Active
- 2019-08-26 AU AU2019336612A patent/AU2019336612A1/en active Pending
- 2019-08-26 BR BR112021004227-0A patent/BR112021004227A2/en unknown
- 2019-09-04 TW TW112116003A patent/TW202332654A/en unknown
- 2019-09-04 TW TW108131783A patent/TWI799639B/en active
-
2021
- 2021-02-19 PH PH12021550364A patent/PH12021550364A1/en unknown
- 2021-03-02 SA SA521421366A patent/SA521421366B1/en unknown
-
2023
- 2023-03-20 US US18/186,328 patent/US20230227318A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR20210047353A (en) | 2021-04-29 |
| US20200071170A1 (en) | 2020-03-05 |
| AU2019336612A1 (en) | 2021-04-15 |
| PH12021550364A1 (en) | 2021-10-25 |
| JP2021536426A (en) | 2021-12-27 |
| BR112021004227A2 (en) | 2021-05-25 |
| CA3111093A1 (en) | 2020-03-12 |
| MX2021002523A (en) | 2021-08-11 |
| US20230227318A1 (en) | 2023-07-20 |
| TW202332654A (en) | 2023-08-16 |
| TW202017862A (en) | 2020-05-16 |
| EP3847132B1 (en) | 2024-04-17 |
| TWI799639B (en) | 2023-04-21 |
| EP3847132A1 (en) | 2021-07-14 |
| WO2020051010A1 (en) | 2020-03-12 |
| JP7407172B2 (en) | 2023-12-28 |
| ES2980474T3 (en) | 2024-10-01 |
| CN112867694A (en) | 2021-05-28 |
| US11618684B2 (en) | 2023-04-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX2015014314A (en) | Method for treating a substrate made of animal fibers with solid particles and a chemical formulation. | |
| MY153632A (en) | Method and system for the sustainable cooling of industrial processes | |
| MX2017004827A (en) | Method and device for treating biomass and organic waste. | |
| BR112017005780A2 (en) | use of a surface-reacted calcium carbonate as an anti-caking agent, methods for controlling, reducing or preventing agglomeration of a particulate composition and for producing a composition, and, composition. | |
| SA521421366B1 (en) | Method for Controlling the Properties of Biogenic Silica | |
| PH12019550151A1 (en) | A method of inhibiting isomerization of a reducing saccharide upon thermal treatment | |
| MY170588A (en) | Method for producing internal olefin | |
| ATE548737T1 (en) | METHOD FOR TREATING A STRUCTURE WITH SODIUM AND A RADIOACTIVE SUBSTANCE | |
| AR116120A1 (en) | METHOD FOR CONTROLLING THE PROPERTIES OF BIOGENIC SILICA | |
| RU2013137425A (en) | METHOD AND DEVICE FOR MODIFICATION OF LIGNO CELLULAR MATERIALS AND PRODUCTS, PRODUCED BY THIS METHOD OF MODIFIED LIGNO CELLULOSE MATERIALS | |
| CN104310645A (en) | Method for treating papermaking wastewater by using modified fly ash | |
| WO2012170519A3 (en) | Process for producing fertilizer from animal manure | |
| PE20091860A1 (en) | METHOD FOR LEACHING COPPER SULFIDE MINERALS CONTAINING CHALCOPYRITE | |
| PL414162A1 (en) | Method for oxidation of limonene on active carbons | |
| MD767Y (en) | Process for treating grapevine plants | |
| BR112015024789A8 (en) | wastewater treatment system, cosmetic product application arrangement and wastewater treatment process | |
| ATE525496T1 (en) | CLEANING METHOD FOR REMOVAL OF DEPOSITS CONTAINING MAGNETITE FROM A PRESSURE VESSEL OF A POWER PLANT | |
| SE1750620A1 (en) | Method and apparatus for handling potentially harmful substances in a water solution | |
| MD20110099A2 (en) | Sorption-filtering material for water purification and process for its production | |
| Yi et al. | Decolorization and COD removal of saline brine by ozonation | |
| CN202078890U (en) | Trichloroethane saponifying and heating tool | |
| RU2012153951A (en) | SILICON HUMIC SOIL MELIORANT | |
| SI2817082T1 (en) | Method for decomposing toxic organic compounds from waste water and/or waste gases | |
| MX2015010197A (en) | Method for producing foam glass having a high content of carbon. | |
| MY188774A (en) | Method for producing an aligned collagen film and an aligned tissue-engineered construct |